user/sven/linux.git/include/linux/uinput.h, branch v3.2.78

Input: force feedback - potential integer wrap in input_ff_create()

2011-10-13T04:13:11Z

The problem here is that max_effects can wrap on 32 bits systems. We'd allocate a smaller amount of data than sizeof(struct ff_device). The call to kcalloc() on the next line would fail but it would write the NULL return outside of the memory we just allocated causing data corruption. The call path is that uinput_setup_device() get ->ff_effects_max from the user and sets the value in the ->private_data struct. From there it is: -> uinput_ioctl_handler() -> uinput_create_device() -> input_ff_create(dev, udev->ff_effects_max); I've also changed ff_effects_max so it's an unsigned int instead of a signed int as a cleanup. Signed-off-by: Dan Carpenter Signed-off-by: Dmitry Torokhov

Input: introduce device properties

2010-12-20T08:37:33Z

Today, userspace sets up an input device based on the data it emits. This is not always enough; a tablet and a touchscreen may emit exactly the same data, for instance, but the former should be set up with a pointer whereas the latter does not need to. Recently, a new type of touchpad has emerged where the buttons are under the pad, which changes logic without changing the emitted data. This patch introduces a new ioctl, EVIOCGPROP, which enables user access to a set of device properties useful during setup. The properties are given as a bitmap in the same fashion as the event types, and are also made available via sysfs, uevent and /proc/bus/input/devices. Acked-by: Ping Cheng Acked-by: Chase Douglas Acked-by: Dmitry Torokhov Signed-off-by: Henrik Rydberg

Input: uinput - add devname alias to allow module on-demand load

2010-08-21T07:37:40Z

Recent modprobe and udev versions allow to create device nodes for modules which are not loaded. Only the first access will cause the in-kernel module loader to pull-in the module. Systems which never access the device node will not needlessly load the module, and no longer need init scripts or other facilities to unconditionally load it. Signed-off-by: Kay Sievers Signed-off-by: Dmitry Torokhov

Input: use ABS_CNT rather than (ABS_MAX + 1)

2010-05-21T06:05:28Z

Signed-off-by: Daniel Mack Signed-off-by: Dmitry Torokhov

get rid of input BIT* duplicate defines

2007-10-19T18:53:42Z

get rid of input BIT* duplicate defines use newly global defined macros for input layer. Also remove includes of input.h from non-input sources only for BIT macro definiton. Define the macro temporarily in local manner, all those local definitons will be removed further in this patchset (to not break bisecting). BIT macro will be globally defined (1< Cc: Acked-by: Jiri Kosina Cc: Acked-by: Marcel Holtmann Cc: Acked-by: Mauro Carvalho Chehab Cc: Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Input: pull input.h into uinpit.h

2007-05-03T04:55:34Z

uinput.h relies on structures found in input.h, so pull in the header Signed-off-by: Mike Frysinger Signed-off-by: Dmitry Torokhov

Input: uinput - switch to the new FF interface

2006-07-19T05:41:09Z

The userspace interface of the force feedback part is changed and documentation in uinput.h is updated accordingly. MODULE_VERSION is also incremented to reflect the revision. Signed-off-by: Anssi Hannula Signed-off-by: Dmitry Torokhov

Input: uinput - semaphore to mutex conversion

2006-02-19T05:22:36Z

Signed-off-by: Dmitry Torokhov

Input: uinput - add UI_SET_SWBIT ioctl

2005-11-20T05:51:33Z

Signed-off-by: Dmitry Torokhov

Input: uinput - convert to dynalloc allocation

2005-11-20T05:51:22Z

Also introduce proper locking when creating/deleting device. Signed-off-by: Dmitry Torokhov